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7x - 2y = 14 10x + 5y = -20 -10x + 5y = 20 : x int (-2, 0) and y int (0, 4) : x int (2, 0) and y int (0, -7) : x int (-2, 0) and y int (0, -4) II

7x - 2y = 14 10x + 5y = -20 -10x + 5y = 20 : x int (-2, 0) and y int (0, 4) : x int (2, 0) and y int (0, -7) : x int (-2, 0) and y int (0, -4) II

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Im getting my steps mixed up and cant get the 3 questions

7x - 2y = 14 10х + 5y %3D-20 -10x + 5y = 20 : x int (-2, 0) and y int (0, 4) : x int (2, 0) and y int (0, -7) : x int (-2, 0) and y int (0, -4) II
Transcribed Image Text:7x - 2y = 14 10х + 5y %3D-20 -10x + 5y = 20 : x int (-2, 0) and y int (0, 4) : x int (2, 0) and y int (0, -7) : x int (-2, 0) and y int (0, -4) II
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